Product Description
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- Purpose
SUNMOON MEMS gyro continuous inclinometer is used for trajectory test and directional window test of casing wells and oil-water wells, the instrument has user-selectable point measurement and continuous measurement mode, and the output parameters are well inclination, azimuth, gravity high angle and gyro high angle.
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- The basic composition of the product
The whole set of instruments includes three parts: ground measurement and control software and borehole trajectory interpretation software (measurement and control, generation of user reports), ground transmission and reception display system (ground measurement and control instrument and accessories), gyro probe tube and sealing, protection assembly (including remote transmission, gyro plus table test section and accessories, etc.).
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- Technical indicatorst
3.1 Ground measurement and control instrumen
1) Input voltage: AC 90V~250V, 50Hz~60Hz;
2) Output voltage: DC 0V~200V;
3) Output load capacity: 0A~1A adjustable;
4) Full load range output ripple: ≤0.5%;
5) Working environment temperature: -40ºF~+185ºF;
6) Signal code: Manchester code;
7) Communication interface: USB 3.0 and below interface;
8) Other specifications:
The box is easy to carry;
with current, voltage display and adjustment;
It has a depth encoder access interface and has a deep analysis function.
3.2 Measurement and control software
1) Operating environment: WINDOWS10 and below;
2) Data output: three figures and one table (stereoscopic trajectory map, projection map, top view, data table);
3) Functional requirements: the measurement and control software needs to display the logging data in real time during the logging process, such as oblique, azimuth, depth, high side, etc.; For orientation testing, real-time angle test function is available.
3.3 Test Indicators
1) Well bevel angle measurement range: 0°~±90°,measurement accuracy: ≤±0.15°;
2) Azimuth measurement range:0°~360°,measurement accuracy: ≤±1.5°(inclination:3°~80 °),≤±2.5°(inclination:≤3°or≥80°);
3) Gravity high angle measurement range:0°~360°, measurement accuracy:≤±0.3°;
4) Gyro high angle:0~360°,measurement accuracy: ±3.0°;
5) North seeking time:≤1.5 minutes;
6) Continuous measurement speed: ≥4000m/h(recommended speed:2500m/h);
7) Data transmission cycle: ≤200ms;
8) Measurable parameters: well bevel angle, azimuth angle, high edge angle;
9) Measurement mode: point measurement mode (north seeking mode), continuous measurement mode, automatic drift calibration function during logging;
10) Others: Real-time display of gyro temperature during the test.
3.4 Environmental indicators and others
1) Withstand voltage:≥120Mpa;
2) Temperature resistance: up to +175ºC(347ºF),≥8 hours
(+125ºC Without heat shield);
3) Outer diameter of the main instrument:
48mm(with heat shield)/ 38mm(without heat shield);
4) Main instrument length: ≤1400mm;
5) Impact resistance: 500g, 1ms;
6) Sensor type: True three-axis MEMS gyroscope and MEMS accelerometer.
3.5 Input and output interfaces
The upper end of the instrument adopts a single-core socket to match the Martindike.
3.6 Reliability requirements:
Mean time between failures:
≥5000h.
| No. |
Item |
Specification |
| 1 |
Azimuth Angle |
(0~360)°, error<±1.5° |
| 2 |
Tilt Angle |
(0~180)°, error±0.15° |
| 3 |
Tool Face Angle |
(0~360)°, error±2° |
| 4 |
Outside Diameter |
Φ38mm, Φ48mm, Φ73mm (other sizes customized) |
| 5 |
Temperature resistance |
125ºC(without thermos), 175ºC, 200ºC |
| 6 |
Compressive strength |
80MPa, 100MPa, 140MPa |
| 7 |
Length |
2000mm (Φ38 outer diameter) |
| 8 |
Measurable length |
≥60h |
Company Profile
Ningbo GEANTEC Electronic Co., Ltd., the overseas department of SMNOON Technology Development Group, is a professional supplier of oilfield IoT equipment, weighing solutions, and force measurement with 37 years of experience.
GEANTEC main products:
- Oil well IoT: oilfield testing instruments, digital remote measuring and control systems, portable oil well diagnostic instruments, industrial RTUs, and industrial automation control cabinets.
- Weighing solutions: weighing load cells, indicators, and weighing systems.
- Force measurement: force load cells, pressure transducers, and angle transducers.
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